Clyde,
I do the same thing --- "rinse and repeat" I call it! Esp if I am eating any odory foods. That is my ostomy's shower since I don't remove my bag to take my shower. There are a lot of good deodorizers out there. A lot of folks here just use a cap of hydrogen peroxide ....
see "Odor" w/ the last post date of 10/14
see "Smell" w/ the last post date of 9/1
Lots of good conversation re: deodorizers in those 2 threads!
Best of luck to you. Keep experimenting!